Rough-hewn concrete walls, brutalist architecture, fortress-like structures, rugged stone facades, geometric patterns, industrial materials, exposed ductwork, raw steel beams, cold fluorescent lighting, minimalist decor, functional simplicity, institutional atmosphere, educational facilities, research laboratories, library spaces, lecture halls, modernist influence, brutalist aesthetic, 1970s architectural style, weathered concrete textures, dramatic shadows, high-contrast lighting, 2/3 composition, symmetrical framing.